imported/w3c/web-platform-tests/fetch/api/basic/response-null-body.any.html imported/w3c/web-platform-tests/fetch/api/basic/response-null-body.any.worker.html imported/w3c/web-platform-tests/fetch/api/basic/response-null-body.any.sharedworker.html imported/w3c/web-platform-tests/fetch/api/basic/response-null-body.any.serviceworker.html These tests not only all fail but the output when there's a failure is flaky. It's either a promise rejection or a null object gets returned to the testharness. This is as of the WPT import in https://bugs.webkit.org/show_bug.cgi?id=245919
<rdar://problem/101775774>